公开(公告)号：US10008198B2

公开(公告)日：2018-06-26

申请号：US14143068

申请日：2013-12-30

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Kwang-Hyun Cho ,  Byeongwook Lee ,  Sung Hoon Jung

IPC: G10L15/00 ,  G10L21/00 ,  G10L17/00 ,  G10L21/02 ,  G06F17/30 ,  G10L15/04

CPC classification number: G10L15/04

Abstract: A method of segmenting input speech signal into plurality of frames for speech recognition is disclosed. The method includes extracting a low frequency signal from the speech signal, and segmenting the speech signal into a plurality of time-intervals according to a plurality of instantaneous phase-sections of the low frequency signal.